package web.Servlet;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;


@WebServlet(name = "exitServlet" ,urlPatterns = "/exit")
public class exitServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
      doPost(req,resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
            req.getSession().invalidate();
            resp.setHeader("refresh","5;url=login.jsp");
            resp.getWriter().print("请您等**的5秒钟，如果再次非法访问，您的号没了！");
    }
}
